Kawasaki KFX 450R - BROCHURE 2009 Datasheet

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SPECIFICATIONS 

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Engine Type 

4-Stroke, Single, Liquid Cooled, DOHC, 4-Valve

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Bore & Stroke  

96.0 x 62.1 mm

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Compression Ratio  

12.0:1

Fuel System  

DFI with Keihin 42mm throttle body

Transmission/Drive System  

5-Speed with Reverse

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Front Tire Size  

AT21R x 7-10

Rear Tire Size  

AT21R x 10-9

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Front Brake Type  

Dual discs

Rear Brake Type  

Petal disc

Front Suspension   Type Dual A-Arms, Two Shocks w/Fully Adjustable

Preload and Compression & Rebound Damping

Rear Suspension Type 

Swingarm, Progressive Link, Single Shock 

w/Fully Adjustable Preload, High- and 

Low-Speed Compression, and Rebound Damping

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(Specifications subject to change without notice.)

* = Changes from previous model year..

Kawasaki provides a short cut to the 

race circuit with the all-new KFX450R. The 

KFX450R was designed with everything to 

keep it ahead of the pack, whether it’s ridden 

on the track or trail. Its engine comes straight 

from the Championship-winning KX450F 

with the addition of digital fuel injection and 

a reverse gear to back out of tight situations. 

The aluminum frame is both lightweight and 

rigid, plus it’s designed for superb handling 

and to allow the KFX450R to maximize traction